Mineral fibre thermal and acoustic insulation.
Rockwool Techwrap2 consists of Rockwool insulation. pre-covered with Rockwool Acoustic Membrane and reinforced aluminium foil, to provide thermal insulation and additional noise control to circular and rectangular ductwork. The product has an operating temperature range between 0°C to 230°C.
Techwrap2 is constructed from strips (lamellae) of ROCKWOOL bonded on edge to ROCKWOOL Acoustic Membrane to provide high resistance to compression:
Rockwool insulation products do not contain blowing agents with an ozone depletion potential (ODP) or global warming potential (GWP), are CFC-HCFC-HFC free and 97% recyclable. They will not react with metal components or cause loss of plasticiser from PVC cables and pipes.
U90/490 Site-applied insulation to ductwork
Standard product features
10°C mean temperature – 0.039 W/mK.
Non-combustible, achieving a classification of A1 in accordance with BS EN 13501-1.